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Grok 4.20 0309 Reasoning pricing

Cheapest host: xAI · checked Oct 23, 2026
Benchmarks and alternatives →
$1.25 / $2.50per 1M tokens in / out

Price sheetper 1M tokens

Input$1.25xAI
Output$2.50
Context1Mtokens
Exact modelsdev provider xAI deployment grok-4.20-0309-reasoning; provider contract, not a family-wide guarantee. USD per million input tokens.

In xAI's line-upper 1M in / out

Grok 4.20 Multi-Agent$1.25 / $2.500%
Grok 4.20 Non-Reasoning$1.25 / $2.500%
Grok 4.20 Reasoning$1.25 / $2.500%
Grok 4.20 0309 Non Reasoning$1.25 / $2.500%
Grok 4.20 0309 Reasoning$1.25 / $2.50this model
Grok 4.20 Multi Agent 0309$1.25 / $2.500%
Grok 4.7$2 / $6+92%
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Pricing questions

How much does Grok 4.20 0309 Reasoning cost?›

$1.25 per 1M input tokens and $2.50 per 1M output tokens.

Is Grok 4.20 0309 Reasoning free to use?›

There is no free API tier.